Know the basic formula: Desired ÷ Have × Quantity
Convert units before solving
Match all units first
Use dimensional analysis
Set up the problem so units cancel
Check if the answer makes sense
Memorize common conversions
Practice dosage calculations daily
Learn IV flow rate formulas
Learn tablet and liquid dose formulas
Learn weight-based dosing
Learn drip rate calculations
Learn mL per hour calculations
Learn mcg, mg, g conversions
Learn tsp, tbsp, mL conversions
Learn kg and lb conversions
Use ratio and proportion when needed
Round only at the end
Follow facility rounding rules
Double-check high-alert medications
Recheck calculations for pediatrics
Verify the prescribed dose with the MAR
Use calculators when allowed
Practice with sample nursing questions
Focus on dimensional analysis for exams
Write out every unit
Cancel units step by step
Keep formulas in a study sheet
Review pharmacology abbreviations
Avoid mixing up mL and mg
Avoid mixing up mcg and mg
Avoid mixing up kg and lb
Recheck decimal placement
Use leading zeros
Avoid trailing zeros
Study common IV pump calculations
Study reconstitution calculations
Study infusion time calculations
Study safe dose ranges
Ask for help when unsure